function keys large icons high-contrast symbols confirmation tones mehrsprachig charging status indicator (LED) charging status indicator (screen icon) orientation aids on the housing positioning aids [...] (in scope of delivery)8 GB Technical properties Power supplypower supply (external)Power supply charging deviceIn: 100-240VAC 50/60Hz 1.5A max, Out: 19VDC 3.42AOperating temperature10 – 40 °CCharging
function keys large icons high-contrast symbols confirmation tones mehrsprachig charging status indicator (LED) charging status indicator (screen icon) orientation aids on the housing positioning aids [...] (in scope of delivery)8 GB Technical properties Power supplypower supply (external)Power supply charging deviceIn: 100-240VAC 50/60Hz 1.5A max, Out: 19VDC 3.42AOperating temperature10 – 40 °CCharging
function keys large icons high-contrast symbols confirmation tones mehrsprachig charging status indicator (LED) charging status indicator (screen icon) orientation aids on the housing positioning aids [...] (in scope of delivery)8 GB Technical properties Power supplypower supply (external)Power supply charging deviceIn: 100-240VAC 50/60Hz 1.5A max, Out: 19VDC 3.42AOperating temperature10 – 40 °CCharging
function keys large icons high-contrast symbols confirmation tones mehrsprachig charging status indicator (LED) charging status indicator (screen icon) orientation aids on the housing positioning aids [...] (in scope of delivery)8 GB Technical properties Power supplypower supply (external)Power supply charging deviceIn: 100-240VAC 50/60Hz 1.5A max, Out: 19VDC 3.42AOperating temperature10 – 40 °CCharging
optician for help. Can I charge the battery handle of the Vario Plus system and use it at the same time? No. For technical reasons, it cannot be used during the 4-hour charging period. What is a dioptre